Weather History for Decatur, IL

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Sunday, February 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 30 °F  
Max Temperature 36 °F 38 °F 22 °F (2014)
Min Temperature 16 °F 22 °F -8 °F (2014)
Degree Days  
Heating Degree Days 39 35  
Month to date heating degree days 367 434  
Since 1 July heating degree days 3115 3741  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 7 °F    
Average Humidity 45    
Maximum Humidity 67    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.09 in 0.00 in (2015)
Month to date precipitation 0.51 0.79  
Year to date precipitation 2.42 2.53  
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 12, 2012 Rise Set
Actual Time 6:52 AM CST 5:27 PM CST
Civil Twilight 6:24 AM CST 5:55 PM CST
Nautical Twilight 5:52 AM CST 6:27 PM CST
Astronomical Twilight 5:21 AM CST 6:58 PM CST
Moon 11:24 PM CST (2/12) 9:11 AM CST (2/12)
Length of Visible Light 11h 30m
Length of Day
10h 35m
Waning Gibbous, 72% of the Moon is Illuminated
Feb 12
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 18.0 °F 3.1 °F 8.1 °F 65% 30.46 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
1:54 AM 17.1 °F 4.3 °F 7.0 °F 65% 30.46 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Clear
2:54 AM 17.1 °F 4.3 °F 7.0 °F 65% 30.46 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Clear
3:54 AM 17.1 °F 5.0 °F 7.0 °F 65% 30.46 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
4:54 AM 17.1 °F 4.3 °F 6.1 °F 62% 30.46 in 10.0 mi WNW 11.5 mph - N/A   Clear
5:54 AM 16.0 °F 2.9 °F 6.1 °F 65% 30.48 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:54 AM 16.0 °F 2.3 °F 6.1 °F 65% 30.50 in 10.0 mi West 12.7 mph - N/A   Clear
7:54 AM 17.1 °F 3.6 °F 6.1 °F 62% 30.51 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
8:54 AM 19.9 °F 5.7 °F 5.0 °F 52% 30.51 in 10.0 mi WNW 16.1 mph 19.6 mph N/A   Clear
9:54 AM 23.0 °F 9.2 °F 6.1 °F 48% 30.49 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
10:54 AM 27.0 °F 15.6 °F 6.1 °F 41% 30.48 in 10.0 mi WNW 13.8 mph - N/A   Clear
11:54 AM 30.9 °F 21.7 °F 6.1 °F 35% 30.45 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Clear
12:54 PM 33.1 °F 23.9 °F 3.9 °F 29% 30.43 in 10.0 mi NW 12.7 mph - N/A   Clear
1:54 PM 34.0 °F 26.0 °F 5.0 °F 30% 30.40 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Clear
2:54 PM 35.1 °F 26.4 °F 3.0 °F 26% 30.39 in 10.0 mi West 12.7 mph - N/A   Clear
3:54 PM 35.1 °F 26.4 °F 1.9 °F 25% 30.38 in 10.0 mi West 12.7 mph - N/A   Clear
4:54 PM 34.0 °F 28.0 °F 3.9 °F 28% 30.38 in 10.0 mi West 6.9 mph - N/A   Clear
5:54 PM 30.9 °F 26.2 °F 5.0 °F 33% 30.37 in 10.0 mi West 4.6 mph - N/A   Clear
6:54 PM 30.0 °F 25.2 °F 8.1 °F 40% 30.38 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:54 PM 28.0 °F 22.8 °F 9.0 °F 45% 30.36 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:54 PM 25.0 °F 18.1 °F 10.9 °F 55% 30.36 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:54 PM 24.1 °F 17.0 °F 10.9 °F 57% 30.35 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:54 PM 24.1 °F - 12.0 °F 60% 30.32 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 21.0 °F 13.4 °F 12.9 °F 71% 30.31 in 10.0 mi SW 5.8 mph - N/A   Clear